<?php

namespace app\index\controller;

class Index
{
    public function index()
    {
        $this->test(1);
        return 'hello';
    }


    public function test(int $temp): int
    {
        $result = $temp + 10;
        return $result;

    }

    
    public function test2()
    {

    }


    public function test3()
    {
        
    }
}
